2HMY	Transferase (Methyltransferase)	date	Feb 08, 1999
title	Binary Complex Of Hhai Methyltransferase With Adomet Formed Presence Of A Short Nonpsecific Dna Oligonucleotide
authors	M.O'Gara, X.Zhang, R.J.Roberts, X.Cheng
compound		source
Molecule: Protein (Cytosine-Specific Methyltransferase Hhai Chain: B Ec: 2.1.1.73 Engineered: Yes		Organism_scientific: Haemophilus Haemolyticus Organism_taxid: 726 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.198 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.300 74.680 90.960 90.00 103.00 90.00
method	X-Ray Diffraction	resolution	2.61 Å
ligand	SAM	enzyme	Transferase E.C.2.1.1.73 BRENDA
related structures	by homologous chain: 10MH, 1SVU
Gene Ontology	Chain Function Process Component B DNA (cytosine-5-)-methyltran...
Primary reference	Structure of a binary complex of HhaI methyltransferase with S-adenosyl-L-methionine formed in the presence of a short non-specific DNA oligonucleotide., O'Gara M, Zhang X, Roberts RJ, Cheng X, J Mol Biol 1999 Mar 26;287(2):201-9. PMID:10080885

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk] Biological Unit Coordinates (2hmy.pdb1.gz) 55 Kb LPC: Ligand-Protein Contacts for 2HMY CSU: Contacts of Structural Units for 2HMY Likely Quarternary Molecular Structure file(s) for 2HMY Retrieve 2HMY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HMY from S2C, [Save to disk]

View 2HMY in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2HMY

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2HMY, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2hmyb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hmy] [2hmy_B] SWISS-PROT database: [P05102] Domain organization of [MTH1_HAEPH] by SWISSPFAM

Other resources with information on 2HMY

Community annotation for 2HMY at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 2HMY from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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